From b16a0168c41f9379476b5b5585071319078c542d Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Tue, 3 Jan 2017 19:09:47 +0100 Subject: ata: AHCI and other non-SFF native drivers should depend on HAS_DMA If NO_DMA=y: ERROR: "bad_dma_ops" [drivers/ata/libahci_platform.ko] undefined! ERROR: "dmam_alloc_coherent" [drivers/ata/libahci.ko] undefined! Add a block dependency on HAS_DMA to fix this. Signed-off-by: Geert Uytterhoeven Signed-off-by: Tejun Heo --- drivers/ata/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig index 5d16fc4fa46c..38318aaf29d3 100644 --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -80,6 +80,8 @@ config SATA_PMP This option adds support for SATA Port Multipliers (the SATA version of an ethernet hub, or SAS expander). +if HAS_DMA + comment "Controllers with non-SFF native interface" config SATA_AHCI @@ -232,6 +234,8 @@ config SATA_SIL24 If unsure, say N. +endif # HAS_DMA + config ATA_SFF bool "ATA SFF support (for legacy IDE and PATA)" default y -- cgit v1.2.3